[INFO] fetching crate mcpkit-client 0.5.0...
[INFO] testing mcpkit-client-0.5.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate mcpkit-client 0.5.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate mcpkit-client 0.5.0
[INFO] finished tweaking crates.io crate mcpkit-client 0.5.0
[INFO] tweaked toml for crates.io crate mcpkit-client 0.5.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcpkit-client 0.5.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mcpkit-client 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded schemars_derive v1.1.0
[INFO] [stderr]   Downloaded serde_json v1.0.146
[INFO] [stderr]   Downloaded schemars v1.1.0
[INFO] [stderr]   Downloaded mcpkit-core v0.5.0
[INFO] [stderr]   Downloaded mcpkit-transport v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e40ab251dca738e26726234509eb25e1cd38ac10f74063cbf1c5a3ad44792d9
[INFO] running `Command { std: "docker" "start" "-a" "5e40ab251dca738e26726234509eb25e1cd38ac10f74063cbf1c5a3ad44792d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e40ab251dca738e26726234509eb25e1cd38ac10f74063cbf1c5a3ad44792d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e40ab251dca738e26726234509eb25e1cd38ac10f74063cbf1c5a3ad44792d9", kill_on_drop: false }`
[INFO] [stdout] 5e40ab251dca738e26726234509eb25e1cd38ac10f74063cbf1c5a3ad44792d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5e0ff17f3d7630ba396ad9610168ee712b4209f9b6fd742788d84b05a5da294
[INFO] running `Command { std: "docker" "start" "-a" "d5e0ff17f3d7630ba396ad9610168ee712b4209f9b6fd742788d84b05a5da294", kill_on_drop: false }`
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling owo-colors v4.2.3
[INFO] [stderr]    Compiling serde_json v1.0.146
[INFO] [stderr]    Compiling rustc-demangle v0.1.26
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling is_ci v1.2.0
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling supports-color v3.0.2
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling textwrap v0.16.2
[INFO] [stderr]    Compiling miette-derive v7.6.0
[INFO] [stderr]    Compiling supports-hyperlinks v3.2.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.64
[INFO] [stderr]    Compiling supports-unicode v3.0.0
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling uuid v1.19.0
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling signal-hook-registry v1.4.7
[INFO] [stderr]    Compiling mcpkit-transport v0.5.0
[INFO] [stderr]    Compiling schemars_derive v1.1.0
[INFO] [stderr]    Compiling async-lock v3.4.2
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling terminal_size v0.4.3
[INFO] [stderr]    Compiling addr2line v0.25.1
[INFO] [stderr]    Compiling schemars v1.1.0
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling backtrace-ext v0.2.1
[INFO] [stderr]    Compiling miette v7.6.0
[INFO] [stderr]    Compiling mcpkit-core v0.5.0
[INFO] [stderr]    Compiling mcpkit-client v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.40s
[INFO] running `Command { std: "docker" "inspect" "d5e0ff17f3d7630ba396ad9610168ee712b4209f9b6fd742788d84b05a5da294", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5e0ff17f3d7630ba396ad9610168ee712b4209f9b6fd742788d84b05a5da294", kill_on_drop: false }`
[INFO] [stdout] d5e0ff17f3d7630ba396ad9610168ee712b4209f9b6fd742788d84b05a5da294
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30f9cb374d54d398b4980758c66722442317faf98b263c221e910309a2892af4
[INFO] running `Command { std: "docker" "start" "-a" "30f9cb374d54d398b4980758c66722442317faf98b263c221e910309a2892af4", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling mcpkit-core v0.5.0
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling tokio-test v0.4.4
[INFO] [stderr]    Compiling mcpkit-transport v0.5.0
[INFO] [stderr]    Compiling mcpkit-client v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.98s
[INFO] running `Command { std: "docker" "inspect" "30f9cb374d54d398b4980758c66722442317faf98b263c221e910309a2892af4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30f9cb374d54d398b4980758c66722442317faf98b263c221e910309a2892af4", kill_on_drop: false }`
[INFO] [stdout] 30f9cb374d54d398b4980758c66722442317faf98b263c221e910309a2892af4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] faa7b07f96a8e787f5bef2871a0475b1205755850054e7d4ee532d4258671145
[INFO] running `Command { std: "docker" "start" "-a" "faa7b07f96a8e787f5bef2871a0475b1205755850054e7d4ee532d4258671145", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mcpkit_client-00328dccaf07f306)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test builder::tests::test_builder_defaults ... ok
[INFO] [stdout] test builder::tests::test_builder_fluent ... ok
[INFO] [stdout] test client::tests::test_request_id_generation ... ok
[INFO] [stdout] test discovery::tests::test_discovered_server_http ... ok
[INFO] [stdout] test discovery::tests::test_discovered_server_stdio ... ok
[INFO] [stdout] test discovery::tests::test_transport_serialization ... ok
[INFO] [stdout] test discovery::tests::test_server_discovery_register ... ok
[INFO] [stdout] test handler::tests::test_root_builder ... ok
[INFO] [stdout] test pool::tests::test_pool_builder ... ok
[INFO] [stdout] test pool::tests::test_pool_config ... ok
[INFO] [stdout] test handler::tests::test_noop_handler ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mcpkit_client
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/client.rs - client::Client<T,H>::protocol_version (line 496) ... ignored
[INFO] [stdout] test src/builder.rs - builder::ClientBuilder (line 18) - compile ... ok
[INFO] [stdout] test src/client.rs - client::Client (line 61) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 19) - compile ... ok
[INFO] [stdout] test src/pool.rs - pool::ClientPool (line 188) - compile ... ok
[INFO] [stdout] test src/handler.rs - handler::ClientHandler (line 24) ... ok
[INFO] [stdout] test src/lib.rs - (line 55) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 2.24s; merged doctests compilation took 2.21s
[INFO] running `Command { std: "docker" "inspect" "faa7b07f96a8e787f5bef2871a0475b1205755850054e7d4ee532d4258671145", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faa7b07f96a8e787f5bef2871a0475b1205755850054e7d4ee532d4258671145", kill_on_drop: false }`
[INFO] [stdout] faa7b07f96a8e787f5bef2871a0475b1205755850054e7d4ee532d4258671145